“TITTUPPY” is a valid word. — 15 points Scrabble

tittyeither of two soft fleshy milk-secreting glandular organs on the chest of a woman
puttya dough-like mixture of whiting and boiled linseed oil; used especially to patch woodwork or secure panes of glass
tutti
tippy(used of boats) inclined to heel over easily under sail
putti
tutty

putthe option to sell a given stock (or stock index or commodity future) at a given price before a given date
tipthe extreme end of something; especially something pointed
yup
pita sizeable hole (usually in the ground)
titeither of two soft fleshy milk-secreting glandular organs on the chest of a woman
pipa disease of poultry
pupyoung of any of various canines such as a dog or wolf
tututter `tsk,' `tut,' or `tut-tut,' as in disapproval
yipa sharp high-pitched cry (especially by a dog)
tui
piu
tupuncastrated adult male sheep

itthe branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
upraise
pithe ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...
tia light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airplane parts); the main sources are rutile and ilmenite
utthe local time at the 0 meridian passing through Greenwich, England; it is the same everywhere

TITTUPPY